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unit cube

cube whose units=1 unit long; basic unit of measure for volume

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surface area

area required to cover a 3-D shape

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sphere

3-D shape whose surface consists of all the points that area a given distance from the center of the shape

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right prism

prism whose vertical faces are rectangles, bases are congruent polygons

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rectangular prism

prism w/ a top and bottom (base) that are congruent rectangles

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pyramid

3-D shape w/ one polygonal base and lateral sides that are all triangles that meet at a vertex opposite the base

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prism

3-D shape w/ a top and bottom (base) that are congruent polygons and lateral faces that are parallelograms

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oblique prism

prism whose side faces are non-rectangular parallelograms

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volume

amount of space occupied by, or the capacity of, a 3-D shape; # of unit cubes that will fit into a 3-D shape

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net

2-D pattern that can be folded into a 3-D figure

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height

veritcal distance between the face chosen to be the base and [1] the opposite face of a prism/ cylinder or [2] vertex of a cone/ pyramid

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face

flat 2-D surface of a 3-D shape

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edge

line segment formed where 2 faces of a 3-D shape meet

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cylinder

3-D shape w/ 2 opposite faces which are congruent circles, the side (lateral surface) is "wrapped around" (rectangle) the circular faces at the end

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cube

a 3-D shape w/ 6 identical square faces

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cone

3-D shape w/ a vertex opposit of the base

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base

the face of a 3-D shape chosen to be the bottom face

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